ruby-chronic software package provides natural language date parser, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ruby-chronic
ruby-chronic is installed in your system.
Make ensure the ruby-chronic package were installed using the commands given below,
$ sudo dpkg-query -l | grep ruby-chronic *
You will get with ruby-chronic package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Ruby |
| Package | ruby-chronic |
| Version | 0.10.2-1 |
| Description | natural language date parser |
| Sub Section | Ruby |